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authorBrion Vibber <brion@pobox.com>2010-02-24 15:47:51 -0800
committerBrion Vibber <brion@pobox.com>2010-02-24 15:47:51 -0800
commit59be4b8cae992476628b23c2976d335e4f704c89 (patch)
treea1e94f2b11a5e640bf55f6977576fdca237f323f /lib/util.php
parent2d9d444b05e29105082d3a443b8b71de6498b7e9 (diff)
parente04f55630473f5f8b17554d14cfd047b93af8609 (diff)
Merge branch 'testing' of gitorious.org:statusnet/mainline into 0.9.x
Diffstat (limited to 'lib/util.php')
-rw-r--r--lib/util.php209
1 files changed, 147 insertions, 62 deletions
diff --git a/lib/util.php b/lib/util.php
index ef7852953..094cd8772 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -426,13 +426,148 @@ function common_render_content($text, $notice)
{
$r = common_render_text($text);
$id = $notice->profile_id;
- $r = preg_replace('/(^|\s+)@(['.NICKNAME_FMT.']{1,64})/e', "'\\1@'.common_at_link($id, '\\2')", $r);
- $r = preg_replace('/^T ([A-Z0-9]{1,64}) /e', "'T '.common_at_link($id, '\\1').' '", $r);
- $r = preg_replace('/(^|[\s\.\,\:\;]+)@#([A-Za-z0-9]{1,64})/e', "'\\1@#'.common_at_hash_link($id, '\\2')", $r);
+ $r = common_linkify_mentions($id, $r);
$r = preg_replace('/(^|[\s\.\,\:\;]+)!([A-Za-z0-9]{1,64})/e', "'\\1!'.common_group_link($id, '\\2')", $r);
return $r;
}
+function common_linkify_mentions($profile_id, $text)
+{
+ $mentions = common_find_mentions($profile_id, $text);
+
+ // We need to go through in reverse order by position,
+ // so our positions stay valid despite our fudging with the
+ // string!
+
+ $points = array();
+
+ foreach ($mentions as $mention)
+ {
+ $points[$mention['position']] = $mention;
+ }
+
+ krsort($points);
+
+ foreach ($points as $position => $mention) {
+
+ $linkText = common_linkify_mention($mention);
+
+ $text = substr_replace($text, $linkText, $position, mb_strlen($mention['text']));
+ }
+
+ return $text;
+}
+
+function common_linkify_mention($mention)
+{
+ $output = null;
+
+ if (Event::handle('StartLinkifyMention', array($mention, &$output))) {
+
+ $xs = new XMLStringer(false);
+
+ $attrs = array('href' => $mention['url'],
+ 'class' => 'url');
+
+ if (!empty($mention['title'])) {
+ $attrs['title'] = $mention['title'];
+ }
+
+ $xs->elementStart('span', 'vcard');
+ $xs->elementStart('a', $attrs);
+ $xs->element('span', 'fn nickname', $mention['text']);
+ $xs->elementEnd('a');
+ $xs->elementEnd('span');
+
+ $output = $xs->getString();
+
+ Event::handle('EndLinkifyMention', array($mention, &$output));
+ }
+
+ return $output;
+}
+
+function common_find_mentions($profile_id, $text)
+{
+ $mentions = array();
+
+ $sender = Profile::staticGet('id', $profile_id);
+
+ if (empty($sender)) {
+ return $mentions;
+ }
+
+ if (Event::handle('StartFindMentions', array($sender, $text, &$mentions))) {
+
+ preg_match_all('/^T ([A-Z0-9]{1,64}) /',
+ $text,
+ $tmatches,
+ PREG_OFFSET_CAPTURE);
+
+ preg_match_all('/(?:^|\s+)@(['.NICKNAME_FMT.']{1,64})/',
+ $text,
+ $atmatches,
+ PREG_OFFSET_CAPTURE);
+
+ $matches = array_merge($tmatches[1], $atmatches[1]);
+
+ foreach ($matches as $match) {
+
+ $nickname = common_canonical_nickname($match[0]);
+ $mentioned = common_relative_profile($sender, $nickname);
+
+ if (!empty($mentioned)) {
+
+ $user = User::staticGet('id', $mentioned->id);
+
+ if ($user) {
+ $url = common_local_url('userbyid', array('id' => $user->id));
+ } else {
+ $url = $mentioned->profileurl;
+ }
+
+ $mention = array('mentioned' => array($mentioned),
+ 'text' => $match[0],
+ 'position' => $match[1],
+ 'url' => $url);
+
+ if (!empty($mentioned->fullname)) {
+ $mention['title'] = $mentioned->fullname;
+ }
+
+ $mentions[] = $mention;
+ }
+ }
+
+ // @#tag => mention of all subscriptions tagged 'tag'
+
+ preg_match_all('/(?:^|[\s\.\,\:\;]+)@#([\pL\pN_\-\.]{1,64})/',
+ $text,
+ $hmatches,
+ PREG_OFFSET_CAPTURE);
+
+ foreach ($hmatches[1] as $hmatch) {
+
+ $tag = common_canonical_tag($hmatch[0]);
+
+ $tagged = Profile_tag::getTagged($sender->id, $tag);
+
+ $url = common_local_url('subscriptions',
+ array('nickname' => $sender->nickname,
+ 'tag' => $tag));
+
+ $mentions[] = array('mentioned' => $tagged,
+ 'text' => $hmatch[0],
+ 'position' => $hmatch[1],
+ 'url' => $url);
+ }
+
+ Event::handle('EndFindMentions', array($sender, $text, &$mentions));
+ }
+
+ return $mentions;
+}
+
function common_render_text($text)
{
$r = htmlspecialchars($text);
@@ -656,37 +791,6 @@ function common_valid_profile_tag($str)
return preg_match('/^[A-Za-z0-9_\-\.]{1,64}$/', $str);
}
-function common_at_link($sender_id, $nickname)
-{
- $sender = Profile::staticGet($sender_id);
- if (!$sender) {
- return $nickname;
- }
- $recipient = common_relative_profile($sender, common_canonical_nickname($nickname));
- if ($recipient) {
- $user = User::staticGet('id', $recipient->id);
- if ($user) {
- $url = common_local_url('userbyid', array('id' => $user->id));
- } else {
- $url = $recipient->profileurl;
- }
- $xs = new XMLStringer(false);
- $attrs = array('href' => $url,
- 'class' => 'url');
- if (!empty($recipient->fullname)) {
- $attrs['title'] = $recipient->fullname . ' (' . $recipient->nickname . ')';
- }
- $xs->elementStart('span', 'vcard');
- $xs->elementStart('a', $attrs);
- $xs->element('span', 'fn nickname', $nickname);
- $xs->elementEnd('a');
- $xs->elementEnd('span');
- return $xs->getString();
- } else {
- return $nickname;
- }
-}
-
function common_group_link($sender_id, $nickname)
{
$sender = Profile::staticGet($sender_id);
@@ -709,29 +813,6 @@ function common_group_link($sender_id, $nickname)
}
}
-function common_at_hash_link($sender_id, $tag)
-{
- $user = User::staticGet($sender_id);
- if (!$user) {
- return $tag;
- }
- $tagged = Profile_tag::getTagged($user->id, common_canonical_tag($tag));
- if ($tagged) {
- $url = common_local_url('subscriptions',
- array('nickname' => $user->nickname,
- 'tag' => $tag));
- $xs = new XMLStringer();
- $xs->elementStart('span', 'tag');
- $xs->element('a', array('href' => $url,
- 'rel' => $tag),
- $tag);
- $xs->elementEnd('span');
- return $xs->getString();
- } else {
- return $tag;
- }
-}
-
function common_relative_profile($sender, $nickname, $dt=null)
{
// Try to find profiles this profile is subscribed to that have this nickname
@@ -1031,12 +1112,16 @@ function common_enqueue_notice($notice)
return true;
}
-function common_broadcast_profile($profile)
+/**
+ * Broadcast profile updates to OMB and other remote subscribers.
+ *
+ * Since this may be slow with a lot of subscribers or bad remote sites,
+ * this is run through the background queues if possible.
+ */
+function common_broadcast_profile(Profile $profile)
{
- // XXX: optionally use a queue system like http://code.google.com/p/microapps/wiki/NQDQ
- require_once(INSTALLDIR.'/lib/omb.php');
- omb_broadcast_profile($profile);
- // XXX: Other broadcasts...?
+ $qm = QueueManager::get();
+ $qm->enqueue($profile, "profile");
return true;
}